Iron Boulder (Master Ball Pattern)

Market price · Holofoil · Sep 2, 2026

$3.27

+1.6% this week · +2.2% in 30 days

1 day0.0%

7 days+1.6%

30 days+2.2%

90 days+3.8%

1 year−21.8%

All time−59.1%

Where it's cheaper

TCGplayer$3.27

Cardmarket for Pokémon JP is being connected — a second price appears as soon as this card is matched.

Holofoil · market price

$2.71$4.64$6.56$8.49

$3.27

Jan 7Jul 26Feb 11Sep 2

TCGplayer market price · via tcgcsvtcgrate.com

Printings

PrintingMarketLowHigh7d

Holofoil$3.27$3.00$11.00+1.6%

Card details

HP: 140
Stage: Basic
Number: 077/187
Rarity: Common
Attack 1: [Psychic][Colorless] Adjusted Horn (170)
If you don't have the same number of cards in your hand as your opponent, this attack does nothing.
Card type: Psychic
Weakness: [Darkness] x2
Resistance: [Fighting] -30
Retreat Cost: 3